首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   10056篇
  免费   863篇
  国内免费   332篇
  11251篇
  2024年   39篇
  2023年   189篇
  2022年   166篇
  2021年   219篇
  2020年   462篇
  2019年   425篇
  2018年   401篇
  2017年   485篇
  2016年   421篇
  2015年   358篇
  2014年   446篇
  2013年   1266篇
  2012年   215篇
  2011年   453篇
  2010年   336篇
  2009年   505篇
  2008年   557篇
  2007年   596篇
  2006年   479篇
  2005年   373篇
  2004年   327篇
  2003年   255篇
  2002年   209篇
  2001年   133篇
  2000年   109篇
  1999年   125篇
  1998年   101篇
  1997年   76篇
  1996年   54篇
  1995年   54篇
  1994年   48篇
  1993年   44篇
  1992年   35篇
  1991年   18篇
  1990年   20篇
  1989年   26篇
  1988年   17篇
  1985年   140篇
  1984年   149篇
  1983年   120篇
  1982年   120篇
  1981年   94篇
  1980年   93篇
  1979年   86篇
  1978年   113篇
  1977年   78篇
  1976年   62篇
  1975年   53篇
  1974年   39篇
  1973年   41篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
981.
This investigation examines how self-identified Christians in the Midwest U.S. understand and work for social justice, with a focus on their process of social justice development and the role of religious congregations in promoting social justice. Using a grounded theory analysis of 15 in-depth interviews, results indicated multiple understandings of social justice such as meeting basic needs, fixing social structures and systems to create equal distributions of resources, promoting human rights and dignity, and as a religious responsibility. Participants also described a process of social justice development facilitated by exposure to injustice, mentors, educating others, and the importance of finding a social justice community. Distinct personal barriers to social justice engagement were identified such as resources and negative emotions, whereas congregational leadership was important for congregational involvement. General frustration with congregations was expressed regarding low social justice engagement; however, participants balanced this frustration with hope for the positive potential of congregations to promote social justice. Together these findings show multifaceted understandings of social justice and a dynamic process of social justice development for these self-identified Christians. Implications for future research and partnership with religious individuals and congregations also are discussed.  相似文献   
982.
We used an intersectional minority stress perspective to examine the association between family/cultural stress and mental health among substance-using Mexican-Americans. Employing a unique longitudinal sample of 239 socioeconomically disadvantaged, non-injecting heroin-using Mexican-Americans from San Antonio, Texas, we examined how culturally relevant stressors are related to depression and suicidal ideation. First, we identified depression and suicidal ideation prevalence rates for this disadvantaged sample. Second, we determined how cultural stress is experienced over time using stress trajectories. Third, we evaluated how family/cultural stressors and stress trajectories are related to depression and suicidal ideation outcomes. Results showed high rates of baseline depression (24 %) and suicidal ideation (30 %). We used latent class growth analysis to identify three primary stress trajectories (stable, high but decreasing, and increasing) over three time points during 1 year. We found that the increasing stressors trajectory was associated with higher rates of depression and suicidal ideation, and that stress trajectories had unique relationships with mental illness. We also showed that baseline stressors, sum stressors, and high but decreasing stressors maintained positive associations with mental illness after controlling for baseline depression. Our results highlight the importance of focusing on within-group, culturally specific stressors and addressing both operant and cumulative stressors in the study of mental health for marginalized populations and suggest the importance of early intervention in minimizing stressors.  相似文献   
983.
Although an extensive body of literature highlights the important role of social support for individuals with psychiatric disabilities, definitions of support tend to be restricted—focusing on intimate relationships such as friend and family networks and ignoring the role of casual relationships existing naturally in the community. This mixed-methods study of 300 consumers of mental health services in the Southeastern US aims to better understand the impact of community supports, termed distal supports, on community integration and recovery from mental illness. Qualitative content analysis, tests of group mean differences, and hierarchical linear regression analyses revealed the following: (1) participants primarily reported receiving tangible support (e.g., free medication/discounted goods) from distal supports rather than emotional support (e.g., displays of warmth/affection) or informational support (e.g., provision of advice); (2) women and older participants reported more distal supports than men or younger participants; and (3) distal supports played a unique role in predicting community integration and recovery even after accounting for the influence of traditional support networks. Results highlight the importance of considering diverse types of social support in naturally occurring settings when designing treatment plans and interventions aimed at encouraging community participation and adaptive functioning for individuals with psychiatric disabilities.  相似文献   
984.
Past research has found negative relationships between neighborhood structural disadvantage and students’ academic outcomes. Comparatively little work has evaluated the associations between characteristics of neighborhoods and schools themselves. This study explored the longitudinal, reciprocal relationships between neighborhood crime and school-level academic achievement within 500 urban schools. Results revealed that higher neighborhood crime (and particularly violent crime) predicted decreases in school academic achievement across time. School climate emerged as one possible mechanism within this relationship, with higher neighborhood crime predicting decreases in socioemotional learning and safety, but not academic rigor. All three dimensions of school climate were predictive of changes in academic achievement. Although this research supports a primarily unidirectional hypothesis of neighborhoods’ impacts on embedded settings, additional work is needed to understand these relationships using additional conceptualizations of neighborhood climate.  相似文献   
985.
The RULER Approach to Social and Emotional Learning (“RULER”) is designed to improve the quality of classroom interactions through professional development and classroom curricula that infuse emotional literacy instruction into teaching–learning interactions. Its theory of change specifies that RULER first shifts the emotional qualities of classrooms, which are then followed, over time, by improvements in classroom organization and instructional support. A 2-year, cluster randomized controlled trial was conducted to test hypotheses derived from this theory. Sixty-two urban schools either integrated RULER into fifth- and sixth-grade English language arts (ELA) classrooms or served as comparison schools, using their standard ELA curriculum only. Results from multilevel modeling with baseline adjustments and structural equation modeling support RULER’s theory of change. Compared to classrooms in comparison schools, classrooms in RULER schools exhibited greater emotional support, better classroom organization, and more instructional support at the end of the second year of program delivery. Improvements in classroom organization and instructional support at the end of Year 2 were partially explained by RULER’s impacts on classroom emotional support at the end of Year 1. These findings highlight the important contribution of emotional literacy training and development in creating engaging, empowering, and productive learning environments.  相似文献   
986.
This presentation describes the way in which defence mechanisms and resistance manifested themselves in the analysis of a man with a narcissistic personality disorder. In the course of the analysis, there were changes in the forms taken by the defence and the resistance, signalling important genetic and dynamic conditions in his life. Both represented desperate attempts to avoid the unbearably painful feelings and affects which he had experienced in his childhood, and bore witness to early and primitive defence mechanisms such as denial, splitting and projective identification. The defence can also be seen as an expression of an unconscious fear of being re-traumatised. The idealisation of the analyst in the first years of the analysis can therefore be understood as a precondition for entering into this kind of process. It also represented a defence against aggressive and homosexual feelings in the transference which first became clear during the final phase of the analysis and could then be worked through. At this point, the analyst's reactions to his own unconscious countertransference were of help in understanding what was actually going on. This analysis may also suggest that defects and trauma in the earliest years may be conducive to alexithymia, deficient contact between feelings and words, linked to the risk of developing serious psychosomatic illnesses. This may be a consequence of the fact that the child's feelings and affects were neither accepted, understood nor affirmed in words, or they may even have been met with rejection or ridicule. A connection between narcissistic personality disorders and alexithymia can possibly be seen here.  相似文献   
987.
In two experiments, 18-month-old infants’ categorization of 3D replicas and 2D photographs of the same animals and vehicles were compared to explore infants’ flexibility in categorization across different object representations. Using a sequential touching procedure, infants completed one superordinate and two basic-level categorization tasks with 3D replicas, 2D cut out photographs, or 2D images on photo cubes (“2D cubes”). For superordinate sets, 3D replicas elicited longer mean run lengths than 2D cut outs, and 3D replicas elicited equivalent mean run lengths as 2D cubes. For basic-level sets, infants categorized high-contrast animal sets when presented with 3D replicas, but they failed to categorize any of the 2D photograph sets. Categorization processes appear to differ for 3D and 2D stimuli, and infants’ discovery of object properties over time while manipulating objects may facilitate categorization, as least at the superordinate level. These findings are discussed in the context of infants’ representation abilities and the integration of perception and action.  相似文献   
988.
The ability of 3‐ and 4‐year‐old children to disregard advice from an overtly misleading informant was investigated across five studies (total = 212). Previous studies have documented limitations in young children's ability to reject misleading advice. This study was designed to test the hypothesis that these limitations are primarily due to an inability to reject specific directions that are provided by others, rather than an inability to respond in a way that is opposite to what has been indicated by a cue. In Studies 1 through 4, a puppet identified as The Big Bad Wolf offered advice to participants about which of two boxes contained a hidden sticker. Regardless of the form the advice took, 3‐year olds performed poorly by failing to systematically reject it. However, when participants in Study 5 believed they were responding to a mechanical cue rather than the advice of the Wolf, they were better able to reject misleading advice, and individual differences in performance on the primary task were systematically correlated with measures of executive function. Results are interpreted as providing support for the communicative intent hypothesis, which posits that children find it especially difficult to reject deceptive information that they perceive as being intentionally communicated by others.  相似文献   
989.
《Women & Therapy》2013,36(3-4):35-43
This article addresses the multiple definitions of social class in African American people and how the therapist's understanding of these definitions is important in therapeutic interventions with African American women. The article discusses: (a) the traditional ways in which social class has been defined in social science and the limits of these conceptualizations; (b) the multiple definitions of class within the African American community; and (c) treatment concerns for African American women based on class issues. Clinicians working with African American and other women who vary by class should be able to assess how class variables influence their therapeutic interventions with these women.  相似文献   
990.
This review investigates the presence of young children’s model-based cultural transmission biases in social learning, arguing that such biases are adaptive and flexible. Section 1 offers five propositions regarding the presence and direction of model-based transmission biases in young children’s copying of a model. Section 2 discusses the cognitive abilities required for differing model-based biases and tracks their development in early childhood. Section 3 suggests future areas of research including considering the social aspect of model-based biases and understanding their use within a comparative perspective.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号